gov.nih.nci.calims2.business.storage.StorageServiceImpl.java Source code

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Here is the source code for gov.nih.nci.calims2.business.storage.StorageServiceImpl.java

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/*L
 * Copyright Moxie Informatics.
 *
 * Distributed under the OSI-approved BSD 3-Clause License.
 * See http://ncip.github.com/calims/LICENSE.txt for details.
 */

/**
 *
 */
package gov.nih.nci.calims2.business.storage;

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;

import gov.nih.nci.calims2.domain.common.Document;

/**
 * @author connollym
 * 
 */
public class StorageServiceImpl implements StorageService {

    private String filesystemrootdir;

    /**
     * {@inheritDoc}
     * 
     * @throws StorageServiceException
     */

    public File get(Document document, File dir) throws StorageServiceException {
        File inputFile = new File(document.getUniversalResourceLocator());
        File outputFile;
        try {
            outputFile = File.createTempFile("LPGLIMS", "", dir);
            FileUtils.copyFile(inputFile, outputFile);
        } catch (IOException e) {
            throw new StorageServiceException("Error saving file from storage" + e.getMessage());
        }
        return outputFile;
    }

    /**
     * {@inheritDoc}
     * 
     * @throws StorageServiceException
     */

    public Document save(File file) throws StorageServiceException {
        File dir = new File(filesystemrootdir);
        File outputFile = null;
        try {
            outputFile = File.createTempFile("LPGLIMS", "", dir);
            FileUtils.copyFile(file, outputFile);
        } catch (IOException e) {
            throw new StorageServiceException("Error saving file from storage" + e.getMessage());
        }

        Document document = new Document();
        document.setUniversalResourceLocator(outputFile.getAbsolutePath());
        return document;
    }

    /**
     * @param filesystemrootdir the filesystemrootdir to set
     */
    public void setFilesystemrootdir(String filesystemrootdir) {
        this.filesystemrootdir = filesystemrootdir;
    }

}